XN-2P-RKMT299 datasheet(3/8 Pages) EXTREMENETWORKS

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Switch Specifications

Model

7520-48Y-8C

7520-48YE-8CE

7520-48XT-6C

Ports

• 48 x 1/10/25GbE SFP28 ports (48Y/8C)

• 48 x 10/25GbE SFP28 ports (48YE-8CE)

• 8 x 40/100GbE QSFP28 ports

• 1 x Serial console port RJ-45

• 1 x 10/100/1000BASE-T out-of-band management port

• USB Type A storage port

• 48 x 1/10GbE 10GBaseT ports

• 6 x 40/100GbE QSFP28 ports

• 1 x Serial console port RJ-45

• 1 x 10/100/1000BASE-T out-of-band management port

• USB Type A storage port

Power Supplies

• Modular 800W AC power supply (up to two PSUs)

• Modular 800W DC power supply (up to two PSUs)

• Front to Back and Back to Front airflow option

• Modular 800W AC power supply (up to two PSUs)

• Modular 800W DC power supply (up to two PSUs)

• Front to Back and Back to Front airflow options

Fan Modules

• 6 fan modules

• Front-Back and Back-Front airflow options

• 6 fan modules

• Front-Back and Back-Front airflow options

Dimensions

• 17.3in W/21.24in D/1.7in H (44.0cm/53.95cm/4.3cm)

(48Y-8C)

• 17.31in W/21.69in D/1.71in H (44.0cm/53.95cm/4.3cm)

(48YE-8CE)

• 17.3in W/20.9in D/1.7in H (44.0cm/53.2cm/4.3cm)

Weight

• 16.71 lb (7.58 kg) empty chassis (48Y-8C)

• 22.29 lb (10.11 kg) with two AC PSUs (-F and -R models)

(48Y-8C)

• 20.35 lb (9.23 kg) empty chassis (48YE-8CE)

• 26.23 lb (11.90 kg) with two AC PSUs (-F and -R models)

(48YE-8CE)

• 16.34 lb (7.41 kg) no PSU

• 20.88 lb (9.47 kg) with two AC PSUs (-F and -R models)

Performance

• Line rate 4 Tbps Switching Capacity (2 Tbps ingress, 2

Tbps egress)

• Typical Latency: 800 ns

• Forwarding rate: 1000 Mpps

• Line rate 2.16 Tbps Switching Capacity (1.08 Tbps

ingress, 1.08 Tbps egress)

• Typical Latency: 2,400 ns

• Forwarding rate: 1000 Mpps

CPU/Memory

• 8-core Processor

• 16GB DDR4 ECC memory

• 128GB SSD memory

• 8-core Processor

• 16GB DDR4 ECC memory

• 128GB SSD memory

Packet Buffers

32MB

Environmental Operating

Conditions

AC/DC, one fan failed, front-to-back:

• 0°C (32°F) to 50°C (122°F) at sea level;

• 0°C (32°F) to 40°C (104°F) up to 3000 m (10,000 ft)

AC/DC, one fan failed, back-to-front:

• 0°C (32°F) to 45°C (113°F) at sea level;

• 0°C (32°F) to 40°C (104°F) up to 3000 m (10,000 ft)

AC/DC, one fan failed, front-to-back:

• 0°C (32°F) to 50°C (122°F) at sea level;

• 0°C (32°F) to 40°C (104°F) up to 3000 m (10,000 ft)

AC/DC, one fan failed, back-to-front:

• 0°C (32°F) to 45°C (113°F) at sea level;

• 0°C (32°F) to 40°C (104°F) up to 3000 m (10,000 ft)

7520 Software Scaling Values

Switch Engine

MAC Table: 294,000

IPv4 ARP Table: 184,000

IPv4 Route Table: 256,000

IPv4 Multicast Entries (S,G,V): 104,000

IPv6 Neighbor Table: 57,000

IPv6 Route Table: 131,000

ACLs (Ingress/Egress): 8,192/1,024

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